Bed frame



FIG. 1 is a top front left perspective view of a bed frame showing my new design;

FIG. 2 is a front view of the design shown of FIG. 1;

FIG. 3 is a back view of the design shown of FIG. 1;

FIG. 4 is a left side view of the design shown of FIG. 1;

FIG. 5 is a right side view of the design shown of FIG. 1;

FIG. 6 is a top view of the design shown of FIG. 1; and,

FIG. 7 is a bottom view of the design shown of FIG. 1.

The break lines shown in the middle portion of the bed frame in the Figures indicate that the appearance of any portion of the article between the break lines forms no part of the claimed design. The broken lines in the Figures illustrate portions of the bed frame that form no part of the claimed design. 

CLAIM The ornamental design for a bed frame, as shown and described. 